Used, but in excellent condition.
Pick up at Del Medio AVE, Mountain View, CA 94040

Details:

* Connect your USB-equipped desktop or notebook computer to a wireless network at incredible speeds with the Linksys Compact Wireless-G USB Adapter. 
* By incorporating USB 2.0 and Wireless-G the Adapter delivers data rates up to 54Mbps (5 times as fast as 802.11b), without the trouble of opening up the case of your desktop computer. 
* Product Description: Linksys Compact Wireless-G USB Adapter WUSB54GC - network adapter 
* Device Type: Network adapter 
* Form Factor: External
* Dimensions (WxDxH): 3.9 in x 1.1 in x 0.4 in
* Weight: 0.8 oz 
* Data Transfer Rate: 54 Mbps 
* Frequency Band: 2.4 GHz 
* Data Link Protocol: IEEE 802.11b, IEEE 802.11g 
* Line Coding Format: DBPSK, DQPSK, CCK, OFDM 
* Compliant Standards: IEEE 802.11b, IEEE 802.11g, Wi-Fi CERTIFIED